-6(4-r)=12r

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Solution for -6(4-r)=12r equation:


Simplifying
-6(4 + -1r) = 12r
(4 * -6 + -1r * -6) = 12r
(-24 + 6r) = 12r

Solving
-24 + 6r = 12r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-12r' to each side of the equation.
-24 + 6r + -12r = 12r + -12r

Combine like terms: 6r + -12r = -6r
-24 + -6r = 12r + -12r

Combine like terms: 12r + -12r = 0
-24 + -6r = 0

Add '24' to each side of the equation.
-24 + 24 + -6r = 0 + 24

Combine like terms: -24 + 24 = 0
0 + -6r = 0 + 24
-6r = 0 + 24

Combine like terms: 0 + 24 = 24
-6r = 24

Divide each side by '-6'.
r = -4

Simplifying
r = -4

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